The "secret weapon" of Rome's engineers that enabled them to build bigger, stronger, and faster than anyone else was "water-proof concrete."
The water-proof concrete in the Roman empire was made of volcanic ash, seawater, and lime.
The concrete made the Roman Empire engineers construct buildings and bridges quickly without worrying about reinforcement or the weight and stress the building load would carry.
The waterproof concrete in Roman Empires also helped their building construction to avoid cracks appearing on the structure.
Hence, in this case, it is concluded that the "secret weapon" of Rome's engineers that enabled them to build bigger, stronger, and faster than anyone else was "water-proof concrete."
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Sometimes not all the times
Answer:
On April 30, 1975, Communist North Vietnamese and Viet Cong forces captured the South Vietnamese capital of Saigon, forcing South Vietnam to surrender and bringing about an end to the Vietnam War. ... The agreement created a cease-fire between North and South Vietnam, but it did not end the conflict.
Explanation:
Hahaaa lol, I personally don't, but I believe in like a spirit like God wise
<u>this diversity makes our country a more interesting place to live in. As people from diverse cultures contribute language skills, new ways of thinking, new knowledge, and different experiences.</u>